From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE090C04EB8 for ; Mon, 26 Nov 2018 14:02:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8EB0D20817 for ; Mon, 26 Nov 2018 14:02:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8EB0D20817 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726768AbeK0A5A (ORCPT ); Mon, 26 Nov 2018 19:57:00 -0500 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:38200 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726201AbeK0A47 (ORCPT ); Mon, 26 Nov 2018 19:56:59 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 3E5611DCB; Mon, 26 Nov 2018 06:02:46 -0800 (PST) Received: from [10.1.196.73] (unknown [10.1.196.73]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 8F5613F5A0; Mon, 26 Nov 2018 06:02:42 -0800 (PST) Subject: Re: [PATCH V2] mm: Replace all open encodings for NUMA_NO_NODE To: David Hildenbrand , linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: ocfs2-devel@oss.oracle.com, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, netdev@vger.kernel.org, intel-wired-lan@lists.osuosl.org, linux-media@vger.kernel.org, iommu@lists.linux-foundation.org, linux-rdma@vger.kernel.org, dmaengine@vger.kernel.org, linux-block@vger.kernel.org, sparclinux@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-ia64@vger.kernel.org, linux-alpha@vger.kernel.org, akpm@linux-foundation.org, jiangqi903@gmail.com, hverkuil@xs4all.nl, vkoul@kernel.org References: <1543235202-9075-1-git-send-email-anshuman.khandual@arm.com> From: Anshuman Khandual Message-ID: <20049f8a-b68f-8af2-c4c7-9410781f37fa@arm.com> Date: Mon, 26 Nov 2018 19:32:44 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/26/2018 06:18 PM, David Hildenbrand wrote: > On 26.11.18 13:26, Anshuman Khandual wrote: >> At present there are multiple places where invalid node number is encoded >> as -1. Even though implicitly understood it is always better to have macros >> in there. Replace these open encodings for an invalid node number with the >> global macro NUMA_NO_NODE. This helps remove NUMA related assumptions like >> 'invalid node' from various places redirecting them to a common definition. >> >> Signed-off-by: Anshuman Khandual >> --- >> Changes in V2: >> >> - Added inclusion of 'numa.h' header at various places per Andrew >> - Updated 'dev_to_node' to use NUMA_NO_NODE instead per Vinod > > Reviewed-by: David Hildenbrand Thanks David. My bad, forgot to add your review tag from the earlier version.